--- a/doc/interpreter/package.txi
+++ b/doc/interpreter/package.txi
@@ -198,6 +198,7 @@
 @code{Categories} keyword in the @code{DESCRIPTION} file.
 @xref{The INDEX file}, for details on this file.
 
+@anchor{doc-PKG_ADD}
 @item package/PKG_ADD
 An optional file that includes commands that are run when the package
 is added to the users path. Note that @code{PKG_ADD} directives in the

--- a/doc/interpreter/plot.txi
+++ b/doc/interpreter/plot.txi
@@ -1765,7 +1765,7 @@
 @item linecolor
 The properties of the contour lines. The properties @code{linewidth} and
 @code{linestyle} are similar to the correponding properties for lines. The
-property @code{linecolor} is a color property (@xref{Colors}), that can also
+property @code{linecolor} is a color property (@pxref{Colors}), that can also
 have the values of "none" or "auto". If @code{linecolor} is "none", then no
 contour line is drawn. If @code{linecolor} is "auto" then the line color is
 determined by the colormap.

--- a/scripts/miscellaneous/bunzip2.m
+++ b/scripts/miscellaneous/bunzip2.m
@@ -20,7 +20,7 @@
 ## @deftypefn {Function File} {} bunzip2 (@var{bzfile}, @var{dir})
 ## Unpack the bzip2 archive @var{bzfile} to the directory @var{dir}. If
 ## @var{dir} is not specified, it defaults to the current directory.
-## @seealso{unpack, bzip2, tar, untar, gzip, gunzip, zip, unzip}
+## @seealso{unpack, tar, untar, gzip, gunzip, zip, unzip}
 ## @end deftypefn
 
 ## Author: Bill Denney <denney@seas.upenn.edu>

--- a/scripts/miscellaneous/gunzip.m
+++ b/scripts/miscellaneous/gunzip.m
@@ -22,7 +22,7 @@
 ## @var{dir} is not specified, it defaults to the current directory. If
 ## the @var{gzfile} is a directory, all files in the directory will be
 ## recursively gunzipped.
-## @seealso{unpack, bzip2, bunzip2, tar, untar, gzip, gunzip, zip, unzip}
+## @seealso{unpack, bunzip2, tar, untar, gzip, gunzip, zip, unzip}
 ## @end deftypefn
 
 ## Author: Bill Denney <denney@seas.upenn.edu>

--- a/scripts/miscellaneous/unpack.m
+++ b/scripts/miscellaneous/unpack.m
@@ -27,7 +27,7 @@
 ## @var{filetype} to unpack must also be specified.
 ##
 ## The @var{files} includes the entire path to the output files.
-## @seealso{bzip2,bunzip2,tar,untar,gzip,gunzip,zip,unzip}
+## @seealso{bunzip2, tar, untar, gzip, gunzip, zip, unzip}
 ## @end deftypefn
 
 ## Author: Bill Denney <denney@seas.upenn.edu>

--- a/scripts/miscellaneous/untar.m
+++ b/scripts/miscellaneous/untar.m
@@ -20,7 +20,7 @@
 ## @deftypefn {Function File} {} untar (@var{tarfile}, @var{dir})
 ## Unpack the TAR archive @var{tarfile} to the directory @var{dir}.
 ## If @var{dir} is not specified, it defaults to the current directory.
-## @seealso{unpack, bzip2, bunzip2, tar, gzip, gunzip, zip, unzip}
+## @seealso{unpack, bunzip2, tar, gzip, gunzip, zip, unzip}
 ## @end deftypefn
 
 ## Author: Søren Hauberg <hauberg@gmail.com>

--- a/scripts/miscellaneous/unzip.m
+++ b/scripts/miscellaneous/unzip.m
@@ -20,7 +20,7 @@
 ## @deftypefn {Function File} {} unzip (@var{zipfile}, @var{dir})
 ## Unpack the ZIP archive @var{zipfile} to the directory @var{dir}.
 ## If @var{dir} is not specified, it defaults to the current directory.
-## @seealso{unpack, bzip2, bunzip2, tar, untar, gzip, gunzip, zip}
+## @seealso{unpack, bunzip2, tar, untar, gzip, gunzip, zip}
 ## @end deftypefn
 
 ## Author: Søren Hauberg <hauberg@gmail.com>